diff options
| author | Christian Parpart <christian@ethereum.org> | 2018-10-15 17:52:35 +0800 |
|---|---|---|
| committer | Christian Parpart <christian@ethereum.org> | 2018-10-15 17:52:35 +0800 |
| commit | 9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6 (patch) | |
| tree | 2668ab22a40aad2448081f7bf22c7235d4b4c963 /test/libyul/yulOptimizerTests | |
| parent | b965fd6e17f77e94afeb070a27182251b85b8ab3 (diff) | |
| download | dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.gz dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.zst dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.zip | |
Renaming libjulia to libyul
Diffstat (limited to 'test/libyul/yulOptimizerTests')
109 files changed, 1768 insertions, 0 deletions
diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_for.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_for.yul new file mode 100644 index 00000000..c59bced7 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_for.yul @@ -0,0 +1,24 @@ +{ + let a := 1 let b := codesize() + for { } lt(1, codesize()) { mstore(1, codesize()) a := add(a, codesize()) } { + mstore(1, codesize()) + } + mstore(1, codesize()) +} +// ---- +// commonSubexpressionEliminator +// { +// let a := 1 +// let b := codesize() +// for { +// } +// lt(1, b) +// { +// mstore(1, b) +// a := add(a, b) +// } +// { +// mstore(1, b) +// } +// mstore(1, b) +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_if.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_if.yul new file mode 100644 index 00000000..5b8200d9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/branches_if.yul @@ -0,0 +1,15 @@ +{ + let b := 1 + if b { b := 1 } + let c := 1 +} +// ---- +// commonSubexpressionEliminator +// { +// let b := 1 +// if b +// { +// b := b +// } +// let c := 1 +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr.yul new file mode 100644 index 00000000..cb0ca38d --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr.yul @@ -0,0 +1,10 @@ +{ + let a := mload(1) + let b := mload(1) +} +// ---- +// commonSubexpressionEliminator +// { +// let a := mload(1) +// let b := mload(1) +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr2.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr2.yul new file mode 100644 index 00000000..ebc17446 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/non_movable_instr2.yul @@ -0,0 +1,10 @@ +{ + let a := gas() + let b := gas() +} +// ---- +// commonSubexpressionEliminator +// { +// let a := gas() +// let b := gas() +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/smoke.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/smoke.yul new file mode 100644 index 00000000..b9457229 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// commonSubexpressionEliminator +// { +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul new file mode 100644 index 00000000..684272f5 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul @@ -0,0 +1,10 @@ +{ + let a := mul(1, codesize()) + let b := mul(1, codesize()) +} +// ---- +// commonSubexpressionEliminator +// { +// let a := mul(1, codesize()) +// let b := a +// } diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/variable_for_variable.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/variable_for_variable.yul new file mode 100644 index 00000000..ab94afc2 --- /dev/null +++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/variable_for_variable.yul @@ -0,0 +1,27 @@ +{ + + let a := mload(0) + let b := add(a, 7) + let c := a + let d := c + let x := add(a, b) + // CSE has to recognize equality with x here. + let y := add(d, add(c, 7)) + // some reassignments + b := mload(a) + a := b + mstore(2, a) +} +// ---- +// commonSubexpressionEliminator +// { +// let a := mload(0) +// let b := add(a, 7) +// let c := a +// let d := a +// let x := add(a, b) +// let y := x +// b := mload(a) +// a := b +// mstore(2, b) +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/for_statement.yul b/test/libyul/yulOptimizerTests/disambiguator/for_statement.yul new file mode 100644 index 00000000..0d2a38c5 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/for_statement.yul @@ -0,0 +1,28 @@ +// yul +{ + { let a:u256, b:u256 } + { + for { let a:u256 } a { a := a } { + let b:u256 := a + } + } +} +// ---- +// disambiguator +// { +// { +// let a:u256, b:u256 +// } +// { +// for { +// let a_1:u256 +// } +// a_1 +// { +// a_1 := a_1 +// } +// { +// let b_1:u256 := a_1 +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/funtion_call.yul b/test/libyul/yulOptimizerTests/disambiguator/funtion_call.yul new file mode 100644 index 00000000..f917bb68 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/funtion_call.yul @@ -0,0 +1,22 @@ +// yul +{ + { let a:u256, b:u256, c:u256, d:u256, f:u256 } + { + function f(a:u256) -> c:u256, d:u256 { + let b:u256, c_1:u256 := f(a) + } + } +} +// ---- +// disambiguator +// { +// { +// let a:u256, b:u256, c:u256, d:u256, f:u256 +// } +// { +// function f_1(a_1:u256) -> c_1:u256, d_1:u256 +// { +// let b_1:u256, c_1_1:u256 := f_1(a_1) +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/if_statement.yul b/test/libyul/yulOptimizerTests/disambiguator/if_statement.yul new file mode 100644 index 00000000..14f53757 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/if_statement.yul @@ -0,0 +1,22 @@ +// yul +{ + { let a:u256, b:u256, c:u256 } + { + let a:bool + if a { let b:bool := a } + } +} +// ---- +// disambiguator +// { +// { +// let a:u256, b:u256, c:u256 +// } +// { +// let a_1:bool +// if a_1 +// { +// let b_1:bool := a_1 +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/smoke.yul b/test/libyul/yulOptimizerTests/disambiguator/smoke.yul new file mode 100644 index 00000000..d6cd8a61 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// disambiguator +// { +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/smoke_yul.yul b/test/libyul/yulOptimizerTests/disambiguator/smoke_yul.yul new file mode 100644 index 00000000..e55f4cd3 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/smoke_yul.yul @@ -0,0 +1,6 @@ +// yul +{ } +// ---- +// disambiguator +// { +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/switch_statement.yul b/test/libyul/yulOptimizerTests/disambiguator/switch_statement.yul new file mode 100644 index 00000000..340ecccf --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/switch_statement.yul @@ -0,0 +1,27 @@ +// yul +{ + { let a:u256, b:u256, c:u256 } + { + let a:u256 + switch a + case 0:u256 { let b:u256 := a } + default { let c:u256 := a } + } +} +// ---- +// disambiguator +// { +// { +// let a:u256, b:u256, c:u256 +// } +// { +// let a_1:u256 +// switch a_1 +// case 0:u256 { +// let b_1:u256 := a_1 +// } +// default { +// let c_1:u256 := a_1 +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/variables.yul b/test/libyul/yulOptimizerTests/disambiguator/variables.yul new file mode 100644 index 00000000..65bd4c8f --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/variables.yul @@ -0,0 +1,12 @@ +// yul +{ { let a:u256 } { let a:u256 } } +// ---- +// disambiguator +// { +// { +// let a:u256 +// } +// { +// let a_1:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/variables_clash.yul b/test/libyul/yulOptimizerTests/disambiguator/variables_clash.yul new file mode 100644 index 00000000..e462442a --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/variables_clash.yul @@ -0,0 +1,13 @@ +// yul +{ { let a:u256 let a_1:u256 } { let a:u256 } } +// ---- +// disambiguator +// { +// { +// let a:u256 +// let a_1:u256 +// } +// { +// let a_2:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/disambiguator/variables_inside_functions.yul b/test/libyul/yulOptimizerTests/disambiguator/variables_inside_functions.yul new file mode 100644 index 00000000..e80959f6 --- /dev/null +++ b/test/libyul/yulOptimizerTests/disambiguator/variables_inside_functions.yul @@ -0,0 +1,24 @@ +// yul +{ + { let c:u256 let b:u256 } + function f(a:u256, c:u256) -> b:u256 { let x:u256 } + { + let a:u256 let x:u256 + } +} +// ---- +// disambiguator +// { +// { +// let c:u256 +// let b:u256 +// } +// function f(a:u256, c_1:u256) -> b_1:u256 +// { +// let x:u256 +// } +// { +// let a_1:u256 +// let x_1:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/complex_with_evm.yul b/test/libyul/yulOptimizerTests/expressionInliner/complex_with_evm.yul new file mode 100644 index 00000000..519a2af8 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/complex_with_evm.yul @@ -0,0 +1,13 @@ +{ + function f(a) -> x { x := add(a, a) } + let y := f(calldatasize()) +} +// ---- +// expressionInliner +// { +// function f(a) -> x +// { +// x := add(a, a) +// } +// let y := add(calldatasize(), calldatasize()) +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/double_calls.yul b/test/libyul/yulOptimizerTests/expressionInliner/double_calls.yul new file mode 100644 index 00000000..e1da8e07 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/double_calls.yul @@ -0,0 +1,18 @@ +{ + function f(a) -> x { x := add(a, a) } + function g(b, c) -> y { y := mul(mload(c), f(b)) } + let y := g(calldatasize(), 7) +} +// ---- +// expressionInliner +// { +// function f(a) -> x +// { +// x := add(a, a) +// } +// function g(b, c) -> y +// { +// y := mul(mload(c), add(b, b)) +// } +// let y_1 := mul(mload(7), add(calldatasize(), calldatasize())) +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/double_recursive_calls.yul b/test/libyul/yulOptimizerTests/expressionInliner/double_recursive_calls.yul new file mode 100644 index 00000000..082cb53f --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/double_recursive_calls.yul @@ -0,0 +1,18 @@ +{ + function f(a, r) -> x { x := g(a, g(r, r)) } + function g(b, s) -> y { y := f(b, f(s, s)) } + let y := g(calldatasize(), 7) +} +// ---- +// expressionInliner +// { +// function f(a, r) -> x +// { +// x := g(a, f(r, f(r, r))) +// } +// function g(b, s) -> y +// { +// y := f(b, g(s, f(s, f(s, s)))) +// } +// let y_1 := f(calldatasize(), g(7, f(7, f(7, 7)))) +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/no_inline_mload.yul b/test/libyul/yulOptimizerTests/expressionInliner/no_inline_mload.yul new file mode 100644 index 00000000..0fb43a9d --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/no_inline_mload.yul @@ -0,0 +1,14 @@ +// Does not inline because mload could be moved out of sequence +{ + function f(a) -> x { x := a } + let y := f(mload(2)) +} +// ---- +// expressionInliner +// { +// function f(a) -> x +// { +// x := a +// } +// let y := f(mload(2)) +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/no_move_with_sideeffects.yul b/test/libyul/yulOptimizerTests/expressionInliner/no_move_with_sideeffects.yul new file mode 100644 index 00000000..7fdad6c4 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/no_move_with_sideeffects.yul @@ -0,0 +1,27 @@ +// The calls to g and h cannot be moved because g and h are not movable. Therefore, the call +// to f is not inlined. +{ + function f(a, b) -> x { x := add(b, a) } + function g() -> y { y := mload(0) mstore(0, 4) } + function h() -> z { mstore(0, 4) z := mload(0) } + let r := f(g(), h()) +} +// ---- +// expressionInliner +// { +// function f(a, b) -> x +// { +// x := add(b, a) +// } +// function g() -> y +// { +// y := mload(0) +// mstore(0, 4) +// } +// function h() -> z +// { +// mstore(0, 4) +// z := mload(0) +// } +// let r := f(g(), h()) +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/simple.yul b/test/libyul/yulOptimizerTests/expressionInliner/simple.yul new file mode 100644 index 00000000..c186eafd --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/simple.yul @@ -0,0 +1,14 @@ +// yul +{ + function f() -> x:u256 { x := 2:u256 } + let y:u256 := f() +} +// ---- +// expressionInliner +// { +// function f() -> x:u256 +// { +// x := 2:u256 +// } +// let y:u256 := 2:u256 +// } diff --git a/test/libyul/yulOptimizerTests/expressionInliner/with_args.yul b/test/libyul/yulOptimizerTests/expressionInliner/with_args.yul new file mode 100644 index 00000000..b5f4d515 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionInliner/with_args.yul @@ -0,0 +1,14 @@ +// yul +{ + function f(a:u256) -> x:u256 { x := a } + let y:u256 := f(7:u256) +} +// ---- +// expressionInliner +// { +// function f(a:u256) -> x:u256 +// { +// x := a +// } +// let y:u256 := 7:u256 +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/if_condition.yul b/test/libyul/yulOptimizerTests/expressionJoiner/if_condition.yul new file mode 100644 index 00000000..a1349511 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/if_condition.yul @@ -0,0 +1,21 @@ +{ + let a := mload(3) + let b := sload(a) + let c := mload(7) + let d := add(c, b) + if d { + let x := mload(3) + let y := add(x, 3) + } + let z := 3 + let t := add(z, 9) +} +// ---- +// expressionJoiner +// { +// if add(mload(7), sload(mload(3))) +// { +// let y := add(mload(3), 3) +// } +// let t := add(3, 9) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/muli_wrong_order3.yul b/test/libyul/yulOptimizerTests/expressionJoiner/muli_wrong_order3.yul new file mode 100644 index 00000000..0d407c7c --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/muli_wrong_order3.yul @@ -0,0 +1,13 @@ +{ + let a := mload(3) + let b := mload(6) + let x := mul(add(b, a), mload(2)) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// let a := mload(3) +// let b := mload(6) +// sstore(mul(add(b, a), mload(2)), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/multi.yul b/test/libyul/yulOptimizerTests/expressionJoiner/multi.yul new file mode 100644 index 00000000..fd53ca51 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/multi.yul @@ -0,0 +1,11 @@ +{ + let a := mload(2) + let b := mload(6) + let x := mul(add(b, a), 2) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// sstore(mul(add(mload(6), mload(2)), 2), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/multi_reference.yul b/test/libyul/yulOptimizerTests/expressionJoiner/multi_reference.yul new file mode 100644 index 00000000..078a12a5 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/multi_reference.yul @@ -0,0 +1,11 @@ +{ + // This is not joined because a is referenced multiple times + let a := mload(2) + let b := add(a, a) +} +// ---- +// expressionJoiner +// { +// let a := mload(2) +// let b := add(a, a) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order.yul b/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order.yul new file mode 100644 index 00000000..965e07e9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order.yul @@ -0,0 +1,15 @@ +{ + // We have an interleaved "add" here, so we cannot inline "a" + // (note that this component does not analyze whether + // functions are pure or not) + let a := mload(2) + let b := mload(6) + let x := mul(a, add(2, b)) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// let a := mload(2) +// sstore(mul(a, add(2, mload(6))), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order2.yul b/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order2.yul new file mode 100644 index 00000000..c577e182 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/multi_wrong_order2.yul @@ -0,0 +1,12 @@ +{ + let a := mload(2) + let b := mload(6) + let x := mul(add(a, b), 2) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// let a := mload(2) +// sstore(mul(add(a, mload(6)), 2), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul new file mode 100644 index 00000000..a781bb2a --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul @@ -0,0 +1,19 @@ +{ + // The component will remove the empty block after + // it has handled the outer block. + // The idea behind this test is that the component + // does not perform replacements across blocks because + // they usually have contents, but adding contents + // will reduce the scope of the test. + let a := mload(2) + let x := calldataload(a) + { + } + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// let x := calldataload(mload(2)) +// sstore(x, 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition1.yul b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition1.yul new file mode 100644 index 00000000..75218a5c --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition1.yul @@ -0,0 +1,15 @@ +{ + for { let b := mload(1) } b {} {} +} +// ---- +// expressionJoiner +// { +// for { +// let b := mload(1) +// } +// b +// { +// } +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition2.yul b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition2.yul new file mode 100644 index 00000000..d5f7d8fa --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/no_replacement_in_loop_condition2.yul @@ -0,0 +1,16 @@ +{ + let a := mload(0) + for { } a {} {} +} +// ---- +// expressionJoiner +// { +// let a := mload(0) +// for { +// } +// a +// { +// } +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/only_assignment.yul b/test/libyul/yulOptimizerTests/expressionJoiner/only_assignment.yul new file mode 100644 index 00000000..c7411211 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/only_assignment.yul @@ -0,0 +1,16 @@ +{ + // This is not joined because a is referenced multiple times + function f(a) -> x { + a := mload(2) + x := add(a, 3) + } +} +// ---- +// expressionJoiner +// { +// function f(a) -> x +// { +// a := mload(2) +// x := add(a, 3) +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/reassignment.yul b/test/libyul/yulOptimizerTests/expressionJoiner/reassignment.yul new file mode 100644 index 00000000..1e502353 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/reassignment.yul @@ -0,0 +1,13 @@ +{ + // This is not joined because a is referenced multiple times + let a := mload(2) + let b := mload(a) + a := 4 +} +// ---- +// expressionJoiner +// { +// let a := mload(2) +// let b := mload(a) +// a := 4 +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/simple.yul b/test/libyul/yulOptimizerTests/expressionJoiner/simple.yul new file mode 100644 index 00000000..b03bcf45 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/simple.yul @@ -0,0 +1,10 @@ +{ + let a := mload(2) + let x := calldataload(a) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// sstore(calldataload(mload(2)), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/single_wrong_order.yul b/test/libyul/yulOptimizerTests/expressionJoiner/single_wrong_order.yul new file mode 100644 index 00000000..3b433f78 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/single_wrong_order.yul @@ -0,0 +1,13 @@ +{ + let a := mload(3) + let b := sload(a) + let c := mload(7) + let d := add(b, c) + sstore(d, 0) +} +// ---- +// expressionJoiner +// { +// let b := sload(mload(3)) +// sstore(add(b, mload(7)), 0) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/smoke.yul b/test/libyul/yulOptimizerTests/expressionJoiner/smoke.yul new file mode 100644 index 00000000..c0e2c6f2 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// expressionJoiner +// { +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/switch_expression.yul b/test/libyul/yulOptimizerTests/expressionJoiner/switch_expression.yul new file mode 100644 index 00000000..0e4e540e --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/switch_expression.yul @@ -0,0 +1,28 @@ +{ + let a := mload(3) + let b := sload(a) + let c := mload(7) + let d := add(c, b) + switch d + case 3 { + let x := mload(3) + let y := add(x, 3) + } + default { + sstore(1, 0) + } + let z := 3 + let t := add(z, 9) +} +// ---- +// expressionJoiner +// { +// switch add(mload(7), sload(mload(3))) +// case 3 { +// let y := add(mload(3), 3) +// } +// default { +// sstore(1, 0) +// } +// let t := add(3, 9) +// } diff --git a/test/libyul/yulOptimizerTests/expressionJoiner/triple.yul b/test/libyul/yulOptimizerTests/expressionJoiner/triple.yul new file mode 100644 index 00000000..7b722be1 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionJoiner/triple.yul @@ -0,0 +1,12 @@ +{ + let a := mload(2) + let b := mload(6) + let c := mload(7) + let x := mul(add(c, b), a) + sstore(x, 3) +} +// ---- +// expressionJoiner +// { +// sstore(mul(add(mload(7), mload(6)), mload(2)), 3) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/constant_propagation.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/constant_propagation.yul new file mode 100644 index 00000000..0b55adc5 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/constant_propagation.yul @@ -0,0 +1,6 @@ +{ let a := add(7, sub(mload(0), 7)) } +// ---- +// expressionSimplifier +// { +// let a := mload(0) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/constants.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/constants.yul new file mode 100644 index 00000000..bd1a5a53 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/constants.yul @@ -0,0 +1,6 @@ +{ let a := add(1, mul(3, 4)) } +// ---- +// expressionSimplifier +// { +// let a := 13 +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_complex.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_complex.yul new file mode 100644 index 00000000..f6190622 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_complex.yul @@ -0,0 +1,6 @@ +{ let a := sub(calldataload(0), calldataload(0)) } +// ---- +// expressionSimplifier +// { +// let a := 0 +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_negative.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_negative.yul new file mode 100644 index 00000000..e91403cd --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_negative.yul @@ -0,0 +1,6 @@ +{ let a := sub(calldataload(1), calldataload(0)) } +// ---- +// expressionSimplifier +// { +// let a := sub(calldataload(1), calldataload(0)) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_simple.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_simple.yul new file mode 100644 index 00000000..d35686cd --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/identity_rules_simple.yul @@ -0,0 +1,10 @@ +{ + let a := mload(0) + let b := sub(a, a) +} +// ---- +// expressionSimplifier +// { +// let a := mload(0) +// let b := 0 +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/including_function_calls.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/including_function_calls.yul new file mode 100644 index 00000000..c2ca504a --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/including_function_calls.yul @@ -0,0 +1,12 @@ +{ + function f() -> a {} + let b := add(7, sub(f(), 7)) +} +// ---- +// expressionSimplifier +// { +// function f() -> a +// { +// } +// let b := f() +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/inside_for.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/inside_for.yul new file mode 100644 index 00000000..42c37826 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/inside_for.yul @@ -0,0 +1,16 @@ +{ + for { let a := 10 } iszero(eq(a, 0)) { a := add(a, 1) } {} +} +// ---- +// expressionSimplifier +// { +// for { +// let a := 10 +// } +// iszero(iszero(a)) +// { +// a := add(a, 1) +// } +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/invariant.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/invariant.yul new file mode 100644 index 00000000..e6d84552 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/invariant.yul @@ -0,0 +1,10 @@ +{ + let a := mload(sub(7, 7)) + let b := sub(a, 0) +} +// ---- +// expressionSimplifier +// { +// let a := mload(0) +// let b := a +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_1.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_1.yul new file mode 100644 index 00000000..88714ce0 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_1.yul @@ -0,0 +1,8 @@ +{ + mstore(0, mod(calldataload(0), exp(2, 8))) +} +// ---- +// expressionSimplifier +// { +// mstore(0, and(calldataload(0), 255)) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_2.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_2.yul new file mode 100644 index 00000000..4d52abe8 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/mod_and_2.yul @@ -0,0 +1,8 @@ +{ + mstore(0, mod(calldataload(0), exp(2, 255))) +} +// ---- +// expressionSimplifier +// { +// mstore(0, and(calldataload(0), 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_arguments.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_arguments.yul new file mode 100644 index 00000000..53270b72 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_arguments.yul @@ -0,0 +1,12 @@ +{ + function f(a) -> b { } + let c := sub(f(0), f(1)) +} +// ---- +// expressionSimplifier +// { +// function f(a) -> b +// { +// } +// let c := sub(f(0), f(1)) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_names.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_names.yul new file mode 100644 index 00000000..6ab65d29 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_different_names.yul @@ -0,0 +1,16 @@ +{ + function f1() -> a { } + function f2() -> b { } + let c := sub(f1(), f2()) +} +// ---- +// expressionSimplifier +// { +// function f1() -> a +// { +// } +// function f2() -> b +// { +// } +// let c := sub(f1(), f2()) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_equality_not_movable.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_equality_not_movable.yul new file mode 100644 index 00000000..ab1bd128 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_function_call_equality_not_movable.yul @@ -0,0 +1,13 @@ +// Even if the functions pass the equality check, they are not movable. +{ + function f() -> a { } + let b := sub(f(), f()) +} +// ---- +// expressionSimplifier +// { +// function f() -> a +// { +// } +// let b := sub(f(), f()) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_removes_non_constant_and_not_movable.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_removes_non_constant_and_not_movable.yul new file mode 100644 index 00000000..fc61c3df --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/not_applied_removes_non_constant_and_not_movable.yul @@ -0,0 +1,10 @@ +// The first argument of div is not constant. +// keccak256 is not movable. +{ + let a := div(keccak256(0, 0), 0) +} +// ---- +// expressionSimplifier +// { +// let a := div(keccak256(0, 0), 0) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/reversed.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/reversed.yul new file mode 100644 index 00000000..6353cda9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/reversed.yul @@ -0,0 +1,8 @@ +{ + let a := add(0, mload(0)) +} +// ---- +// expressionSimplifier +// { +// let a := mload(0) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSimplifier/smoke.yul b/test/libyul/yulOptimizerTests/expressionSimplifier/smoke.yul new file mode 100644 index 00000000..88420e92 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSimplifier/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// expressionSimplifier +// { +// } diff --git a/test/libyul/yulOptimizerTests/expressionSplitter/control_flow.yul b/test/libyul/yulOptimizerTests/expressionSplitter/control_flow.yul new file mode 100644 index 00000000..d021129f --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSplitter/control_flow.yul @@ -0,0 +1,40 @@ +{ + let x := calldataload(0) + if mul(add(x, 2), 3) { + for { let a := 2 } lt(a, mload(a)) { a := add(a, mul(a, 2)) } { + let b := mul(add(a, 2), 4) + sstore(b, mul(b, 2)) + } + } +} +// ---- +// expressionSplitter +// { +// let _1 := 0 +// let x := calldataload(_1) +// let _2 := 3 +// let _3 := 2 +// let _4 := add(x, _3) +// let _5 := mul(_4, _2) +// if _5 +// { +// for { +// let a := 2 +// } +// lt(a, mload(a)) +// { +// let _6 := 2 +// let _7 := mul(a, _6) +// a := add(a, _7) +// } +// { +// let _8 := 4 +// let _9 := 2 +// let _10 := add(a, _9) +// let b := mul(_10, _8) +// let _11 := 2 +// let _12 := mul(b, _11) +// sstore(b, _12) +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/expressionSplitter/inside_function.yul b/test/libyul/yulOptimizerTests/expressionSplitter/inside_function.yul new file mode 100644 index 00000000..53bbcea7 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSplitter/inside_function.yul @@ -0,0 +1,29 @@ +{ + let x := mul(f(0, mload(7)), 3) + function f(a, b) -> c { + c := mul(a, mload(add(b, c))) + } + sstore(x, f(mload(2), mload(2))) +} +// ---- +// expressionSplitter +// { +// let _1 := 3 +// let _2 := 7 +// let _3 := mload(_2) +// let _4 := 0 +// let _5 := f(_4, _3) +// let x := mul(_5, _1) +// function f(a, b) -> c +// { +// let _6 := add(b, c) +// let _7 := mload(_6) +// c := mul(a, _7) +// } +// let _8 := 2 +// let _9 := mload(_8) +// let _10 := 2 +// let _11 := mload(_10) +// let _12 := f(_11, _9) +// sstore(x, _12) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSplitter/smoke.yul b/test/libyul/yulOptimizerTests/expressionSplitter/smoke.yul new file mode 100644 index 00000000..f69f60b6 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSplitter/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// expressionSplitter +// { +// } diff --git a/test/libyul/yulOptimizerTests/expressionSplitter/switch.yul b/test/libyul/yulOptimizerTests/expressionSplitter/switch.yul new file mode 100644 index 00000000..aee7976f --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSplitter/switch.yul @@ -0,0 +1,33 @@ +{ + let x := 8 + switch add(2, calldataload(0)) + case 0 { sstore(0, mload(2)) } + default { mstore(0, mload(3)) } + x := add(mload(3), 4) +} +// ---- +// expressionSplitter +// { +// let x := 8 +// let _1 := 0 +// let _2 := calldataload(_1) +// let _3 := 2 +// let _4 := add(_3, _2) +// switch _4 +// case 0 { +// let _5 := 2 +// let _6 := mload(_5) +// let _7 := 0 +// sstore(_7, _6) +// } +// default { +// let _8 := 3 +// let _9 := mload(_8) +// let _10 := 0 +// mstore(_10, _9) +// } +// let _11 := 4 +// let _12 := 3 +// let _13 := mload(_12) +// x := add(_13, _11) +// } diff --git a/test/libyul/yulOptimizerTests/expressionSplitter/trivial.yul b/test/libyul/yulOptimizerTests/expressionSplitter/trivial.yul new file mode 100644 index 00000000..bff70cd8 --- /dev/null +++ b/test/libyul/yulOptimizerTests/expressionSplitter/trivial.yul @@ -0,0 +1,14 @@ +{ + mstore(add(calldataload(2), mload(3)), 8) +} +// ---- +// expressionSplitter +// { +// let _1 := 8 +// let _2 := 3 +// let _3 := mload(_2) +// let _4 := 2 +// let _5 := calldataload(_4) +// let _6 := add(_5, _3) +// mstore(_6, _1) +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/inside_condition.yul b/test/libyul/yulOptimizerTests/fullInliner/inside_condition.yul new file mode 100644 index 00000000..ae25e9a3 --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/inside_condition.yul @@ -0,0 +1,32 @@ +// This tests that breaking the expression inside the condition works properly. +{ + if gt(f(mload(1)), mload(0)) { + sstore(0, 2) + } + function f(a) -> r { + a := mload(a) + r := add(a, calldatasize()) + } +} +// ---- +// fullInliner +// { +// { +// let _1 := mload(0) +// let f_a := mload(1) +// let f_r +// { +// f_a := mload(f_a) +// f_r := add(f_a, calldatasize()) +// } +// if gt(f_r, _1) +// { +// sstore(0, 2) +// } +// } +// function f(a) -> r +// { +// a := mload(a) +// r := add(a, calldatasize()) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/move_up_rightwards_argument.yul b/test/libyul/yulOptimizerTests/fullInliner/move_up_rightwards_argument.yul new file mode 100644 index 00000000..e1def585 --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/move_up_rightwards_argument.yul @@ -0,0 +1,28 @@ +{ + function f(a, b, c) -> x { + x := add(a, b) + x := mul(x, c) + } + let y := add(mload(1), add(f(mload(2), mload(3), mload(4)), mload(5))) +} +// ---- +// fullInliner +// { +// { +// let _1 := mload(5) +// let f_c := mload(4) +// let f_b := mload(3) +// let f_a := mload(2) +// let f_x +// { +// f_x := add(f_a, f_b) +// f_x := mul(f_x, f_c) +// } +// let y := add(mload(1), add(f_x, _1)) +// } +// function f(a, b, c) -> x +// { +// x := add(a, b) +// x := mul(x, c) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/multi_fun.yul b/test/libyul/yulOptimizerTests/fullInliner/multi_fun.yul new file mode 100644 index 00000000..94bbe5dc --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/multi_fun.yul @@ -0,0 +1,40 @@ +{ + function f(a) -> x { x := add(a, a) } + function g(b, c) -> y { y := mul(mload(c), f(b)) } + let y := g(f(3), 7) +} +// ---- +// fullInliner +// { +// { +// let g_c := 7 +// let f_a_1 := 3 +// let f_x_1 +// { +// f_x_1 := add(f_a_1, f_a_1) +// } +// let g_y +// { +// let g_f_a := f_x_1 +// let g_f_x +// { +// g_f_x := add(g_f_a, g_f_a) +// } +// g_y := mul(mload(g_c), g_f_x) +// } +// let y_1 := g_y +// } +// function f(a) -> x +// { +// x := add(a, a) +// } +// function g(b, c) -> y +// { +// let f_a := b +// let f_x +// { +// f_x := add(f_a, f_a) +// } +// y := mul(mload(c), f_x) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/multi_return.yul b/test/libyul/yulOptimizerTests/fullInliner/multi_return.yul new file mode 100644 index 00000000..f3c5b0ee --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/multi_return.yul @@ -0,0 +1,21 @@ +// The full inliner currently does not work with +// functions returning multiple values. +{ + function f(a) -> x, y { + x := mul(a, a) + y := add(a, x) + } + let a, b := f(mload(0)) +} +// ---- +// fullInliner +// { +// { +// let a_1, b := f(mload(0)) +// } +// function f(a) -> x, y +// { +// x := mul(a, a) +// y := add(a, x) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/no_return.yul b/test/libyul/yulOptimizerTests/fullInliner/no_return.yul new file mode 100644 index 00000000..53fe3527 --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/no_return.yul @@ -0,0 +1,22 @@ +{ + function f(a) { + sstore(a, a) + } + f(mload(0)) +} +// ---- +// fullInliner +// { +// { +// let f_a := mload(0) +// { +// sstore(f_a, f_a) +// } +// { +// } +// } +// function f(a) +// { +// sstore(a, a) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/pop_result.yul b/test/libyul/yulOptimizerTests/fullInliner/pop_result.yul new file mode 100644 index 00000000..3883c67c --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/pop_result.yul @@ -0,0 +1,28 @@ +// This tests that `pop(r)` is removed. +{ + function f(a) -> x { + let r := mul(a, a) + x := add(r, r) + } + pop(add(f(7), 2)) +} +// ---- +// fullInliner +// { +// { +// let _1 := 2 +// let f_a := 7 +// let f_x +// { +// let f_r := mul(f_a, f_a) +// f_x := add(f_r, f_r) +// } +// { +// } +// } +// function f(a) -> x +// { +// let r := mul(a, a) +// x := add(r, r) +// } +// } diff --git a/test/libyul/yulOptimizerTests/fullInliner/simple.yul b/test/libyul/yulOptimizerTests/fullInliner/simple.yul new file mode 100644 index 00000000..dd1a4e0a --- /dev/null +++ b/test/libyul/yulOptimizerTests/fullInliner/simple.yul @@ -0,0 +1,26 @@ +{ + function f(a) -> x { + let r := mul(a, a) + x := add(r, r) + } + let y := add(f(sload(mload(2))), mload(7)) +} +// ---- +// fullInliner +// { +// { +// let _1 := mload(7) +// let f_a := sload(mload(2)) +// let f_x +// { +// let f_r := mul(f_a, f_a) +// f_x := add(f_r, f_r) +// } +// let y := add(f_x, _1) +// } +// function f(a) -> x +// { +// let r := mul(a, a) +// x := add(r, r) +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul b/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul new file mode 100644 index 00000000..f0d49d7b --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionGrouper/empty_block.yul @@ -0,0 +1,24 @@ +// yul +{ let a:u256 { } function f() -> x:bool { let b:u256 := 4:u256 {} for {} f() {} {} } } +// ---- +// functionGrouper +// { +// { +// let a:u256 +// { +// } +// } +// function f() -> x:bool +// { +// let b:u256 := 4:u256 +// { +// } +// for { +// } +// f() +// { +// } +// { +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionGrouper/multi_fun_mixed.yul b/test/libyul/yulOptimizerTests/functionGrouper/multi_fun_mixed.yul new file mode 100644 index 00000000..c830d5da --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionGrouper/multi_fun_mixed.yul @@ -0,0 +1,24 @@ +// yul +{ + let a:u256 + function f() { let b:u256 } + let c:u256 function g() { let d:u256 } + let e:u256 +} +// ---- +// functionGrouper +// { +// { +// let a:u256 +// let c:u256 +// let e:u256 +// } +// function f() +// { +// let b:u256 +// } +// function g() +// { +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionGrouper/nested_fun.yul b/test/libyul/yulOptimizerTests/functionGrouper/nested_fun.yul new file mode 100644 index 00000000..4a8be86a --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionGrouper/nested_fun.yul @@ -0,0 +1,27 @@ +// yul +{ + let a:u256 + function f() { + let b:u256 + function g() { + let c:u256 + } + let d:u256 + } +} +// ---- +// functionGrouper +// { +// { +// let a:u256 +// } +// function f() +// { +// let b:u256 +// function g() +// { +// let c:u256 +// } +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionGrouper/single_fun.yul b/test/libyul/yulOptimizerTests/functionGrouper/single_fun.yul new file mode 100644 index 00000000..149a44eb --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionGrouper/single_fun.yul @@ -0,0 +1,14 @@ +// yul +{ + let a:u256 function f() {} +} +// ---- +// functionGrouper +// { +// { +// let a:u256 +// } +// function f() +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionGrouper/smoke.yul b/test/libyul/yulOptimizerTests/functionGrouper/smoke.yul new file mode 100644 index 00000000..650a163e --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionGrouper/smoke.yul @@ -0,0 +1,7 @@ +{ } +// ---- +// functionGrouper +// { +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionHoister/empty_block.yul b/test/libyul/yulOptimizerTests/functionHoister/empty_block.yul new file mode 100644 index 00000000..6ea9f59d --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionHoister/empty_block.yul @@ -0,0 +1,26 @@ +// yul +{ + let a:u256 + { } + function f() -> x:bool { + let b:u256 := 4:u256 + { } + for {} f() {} {} + } +} +// ---- +// functionHoister +// { +// let a:u256 +// function f() -> x:bool +// { +// let b:u256 := 4:u256 +// for { +// } +// f() +// { +// } +// { +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionHoister/multi_mixed.yul b/test/libyul/yulOptimizerTests/functionHoister/multi_mixed.yul new file mode 100644 index 00000000..1e3bc5a1 --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionHoister/multi_mixed.yul @@ -0,0 +1,23 @@ +// yul +{ + let a:u256 + function f() { let b:u256 } + let c:u256 + function g() { let d:u256 } + let e:u256 +} +// ---- +// functionHoister +// { +// let a:u256 +// let c:u256 +// let e:u256 +// function f() +// { +// let b:u256 +// } +// function g() +// { +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionHoister/nested.yul b/test/libyul/yulOptimizerTests/functionHoister/nested.yul new file mode 100644 index 00000000..20f094f1 --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionHoister/nested.yul @@ -0,0 +1,23 @@ +// yul +{ + let a:u256 + function f() { + let b:u256 + function g() { let c:u256 } + let d:u256 + } +} +// ---- +// functionHoister +// { +// let a:u256 +// function g() +// { +// let c:u256 +// } +// function f() +// { +// let b:u256 +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionHoister/single.yul b/test/libyul/yulOptimizerTests/functionHoister/single.yul new file mode 100644 index 00000000..ba922612 --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionHoister/single.yul @@ -0,0 +1,13 @@ +// yul +{ + let a:u256 + function f() {} +} +// ---- +// functionHoister +// { +// let a:u256 +// function f() +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/functionHoister/smoke.yul b/test/libyul/yulOptimizerTests/functionHoister/smoke.yul new file mode 100644 index 00000000..35c1ce5f --- /dev/null +++ b/test/libyul/yulOptimizerTests/functionHoister/smoke.yul @@ -0,0 +1,6 @@ +{ +} +// ---- +// functionHoister +// { +// } diff --git a/test/libyul/yulOptimizerTests/mainFunction/empty_block.yul b/test/libyul/yulOptimizerTests/mainFunction/empty_block.yul new file mode 100644 index 00000000..bae6bd48 --- /dev/null +++ b/test/libyul/yulOptimizerTests/mainFunction/empty_block.yul @@ -0,0 +1,33 @@ +// yul +{ + let a:u256 + { } + function f() -> x:bool { + let b:u256 := 4:u256 + {} + for {} f() {} {} + } +} +// ---- +// mainFunction +// { +// function main() +// { +// let a:u256 +// { +// } +// } +// function f() -> x:bool +// { +// let b:u256 := 4:u256 +// { +// } +// for { +// } +// f() +// { +// } +// { +// } +// } +// } diff --git a/test/libyul/yulOptimizerTests/mainFunction/multi_fun_mixed.yul b/test/libyul/yulOptimizerTests/mainFunction/multi_fun_mixed.yul new file mode 100644 index 00000000..dd5caaec --- /dev/null +++ b/test/libyul/yulOptimizerTests/mainFunction/multi_fun_mixed.yul @@ -0,0 +1,26 @@ +// yul +{ + let a:u256 + function f() { let b:u256 } + let c:u256 + function g() { let d:u256 } + let e:u256 +} +// ---- +// mainFunction +// { +// function main() +// { +// let a:u256 +// let c:u256 +// let e:u256 +// } +// function f() +// { +// let b:u256 +// } +// function g() +// { +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/mainFunction/nested_fun.yul b/test/libyul/yulOptimizerTests/mainFunction/nested_fun.yul new file mode 100644 index 00000000..309b97cc --- /dev/null +++ b/test/libyul/yulOptimizerTests/mainFunction/nested_fun.yul @@ -0,0 +1,26 @@ +// yul +{ + let a:u256 + function f() { + let b:u256 + function g() { let c:u256} + let d:u256 + } +} +// ---- +// mainFunction +// { +// function main() +// { +// let a:u256 +// } +// function f() +// { +// let b:u256 +// function g() +// { +// let c:u256 +// } +// let d:u256 +// } +// } diff --git a/test/libyul/yulOptimizerTests/mainFunction/sigle_fun.yul b/test/libyul/yulOptimizerTests/mainFunction/sigle_fun.yul new file mode 100644 index 00000000..fa9a8f41 --- /dev/null +++ b/test/libyul/yulOptimizerTests/mainFunction/sigle_fun.yul @@ -0,0 +1,16 @@ +// yul +{ + let a:u256 + function f() {} +} +// ---- +// mainFunction +// { +// function main() +// { +// let a:u256 +// } +// function f() +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/mainFunction/smoke.yul b/test/libyul/yulOptimizerTests/mainFunction/smoke.yul new file mode 100644 index 00000000..7be14746 --- /dev/null +++ b/test/libyul/yulOptimizerTests/mainFunction/smoke.yul @@ -0,0 +1,9 @@ +// yul +{} +// ---- +// mainFunction +// { +// function main() +// { +// } +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_for1.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_for1.yul new file mode 100644 index 00000000..dbd1ee63 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_for1.yul @@ -0,0 +1,21 @@ +{ + let a := 1 + for { pop(a) } a { pop(a) } { + pop(a) + } +} +// ---- +// rematerialiser +// { +// let a := 1 +// for { +// pop(1) +// } +// 1 +// { +// pop(1) +// } +// { +// pop(1) +// } +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_for2.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_for2.yul new file mode 100644 index 00000000..6a52e045 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_for2.yul @@ -0,0 +1,25 @@ +{ + let a := 1 + for { pop(a) } a { pop(a) } { + a := 7 + let c := a + } + let x := a +} +// ---- +// rematerialiser +// { +// let a := 1 +// for { +// pop(1) +// } +// a +// { +// pop(7) +// } +// { +// a := 7 +// let c := 7 +// } +// let x := a +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init1.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init1.yul new file mode 100644 index 00000000..fc816419 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init1.yul @@ -0,0 +1,23 @@ +{ + let b := 0 + for { let a := 1 pop(a) } a { pop(a) } { + b := 1 pop(a) + } +} +// ---- +// rematerialiser +// { +// let b := 0 +// for { +// let a := 1 +// pop(1) +// } +// 1 +// { +// pop(1) +// } +// { +// b := 1 +// pop(1) +// } +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init2.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init2.yul new file mode 100644 index 00000000..3d916890 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_for_declared_in_init2.yul @@ -0,0 +1,24 @@ +{ + let b := 0 + for { let a := 1 pop(a) } lt(a, 0) { pop(a) a := add(a, 3) } { + b := 1 pop(a) + } +} +// ---- +// rematerialiser +// { +// let b := 0 +// for { +// let a := 1 +// pop(1) +// } +// lt(a, 0) +// { +// pop(a) +// a := add(a, 3) +// } +// { +// b := 1 +// pop(a) +// } +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_if.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_if.yul new file mode 100644 index 00000000..c148c2f2 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_if.yul @@ -0,0 +1,18 @@ +{ + let a := 1 + let b := 2 + if b { pop(b) b := a } + let c := b +} +// ---- +// rematerialiser +// { +// let a := 1 +// let b := 2 +// if 2 +// { +// pop(2) +// b := 1 +// } +// let c := b +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/branches_switch.yul b/test/libyul/yulOptimizerTests/rematerialiser/branches_switch.yul new file mode 100644 index 00000000..8f70a79d --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/branches_switch.yul @@ -0,0 +1,24 @@ +{ + let a := 1 + let b := 2 + switch number() + case 1 { b := a } + default { let x := a let y := b b := a } + pop(add(a, b)) +} +// ---- +// rematerialiser +// { +// let a := 1 +// let b := 2 +// switch number() +// case 1 { +// b := 1 +// } +// default { +// let x := 1 +// let y := b +// b := 1 +// } +// pop(add(1, b)) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/do_not_move_out_of_scope.yul b/test/libyul/yulOptimizerTests/rematerialiser/do_not_move_out_of_scope.yul new file mode 100644 index 00000000..891a5043 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/do_not_move_out_of_scope.yul @@ -0,0 +1,19 @@ +// Cannot replace `let b := x` by `let b := a` since a is out of scope. +{ + let x + { + let a := sload(0) + x := a + } + let b := x +} +// ---- +// rematerialiser +// { +// let x +// { +// let a := sload(0) +// x := a +// } +// let b := x +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code1.yul b/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code1.yul new file mode 100644 index 00000000..016fa0d7 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code1.yul @@ -0,0 +1,10 @@ +{ + let x := add(mul(calldataload(2), calldataload(4)), mul(2, calldatasize())) + let b := x +} +// ---- +// rematerialiser +// { +// let x := add(mul(calldataload(2), calldataload(4)), mul(2, calldatasize())) +// let b := x +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code2.yul b/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code2.yul new file mode 100644 index 00000000..d95dc1fc --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/do_not_remat_large_amounts_of_code2.yul @@ -0,0 +1,10 @@ +{ + let x := add(mul(calldataload(2), calldataload(4)), calldatasize()) + let b := x +} +// ---- +// rematerialiser +// { +// let x := add(mul(calldataload(2), calldataload(4)), calldatasize()) +// let b := add(mul(calldataload(2), calldataload(4)), calldatasize()) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/expression.yul b/test/libyul/yulOptimizerTests/rematerialiser/expression.yul new file mode 100644 index 00000000..a801677d --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/expression.yul @@ -0,0 +1,10 @@ +{ + let a := add(mul(calldatasize(), 2), number()) + let b := add(a, a) +} +// ---- +// rematerialiser +// { +// let a := add(mul(calldatasize(), 2), number()) +// let b := add(add(mul(calldatasize(), 2), number()), add(mul(calldatasize(), 2), number())) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/non_movable_function.yul b/test/libyul/yulOptimizerTests/rematerialiser/non_movable_function.yul new file mode 100644 index 00000000..9a041dfc --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/non_movable_function.yul @@ -0,0 +1,18 @@ +{ + function f(x) -> y {} + let a := 1 + let b := f(a) + let c := a + mstore(add(a, b), c) +} +// ---- +// rematerialiser +// { +// function f(x) -> y +// { +// } +// let a := 1 +// let b := f(1) +// let c := 1 +// mstore(add(1, b), 1) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/non_movable_instruction.yul b/test/libyul/yulOptimizerTests/rematerialiser/non_movable_instruction.yul new file mode 100644 index 00000000..8767abc9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/non_movable_instruction.yul @@ -0,0 +1,14 @@ +{ + let a := 1 + let b := mload(a) + let c := a + mstore(add(a, b), c) +} +// ---- +// rematerialiser +// { +// let a := 1 +// let b := mload(1) +// let c := 1 +// mstore(add(1, b), 1) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/reassign.yul b/test/libyul/yulOptimizerTests/rematerialiser/reassign.yul new file mode 100644 index 00000000..47124658 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/reassign.yul @@ -0,0 +1,21 @@ +{ + let a := extcodesize(0) + let b := a + let c := b + a := 2 + let d := add(b, c) + pop(a) pop(b) pop(c) pop(d) +} +// ---- +// rematerialiser +// { +// let a := extcodesize(0) +// let b := a +// let c := a +// a := 2 +// let d := add(b, c) +// pop(2) +// pop(b) +// pop(c) +// pop(add(b, c)) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/reassignment.yul b/test/libyul/yulOptimizerTests/rematerialiser/reassignment.yul new file mode 100644 index 00000000..13238780 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/reassignment.yul @@ -0,0 +1,19 @@ +{ + let a := 1 + pop(a) + if a { a := 2 } + let b := mload(a) + pop(b) +} +// ---- +// rematerialiser +// { +// let a := 1 +// pop(1) +// if 1 +// { +// a := 2 +// } +// let b := mload(a) +// pop(b) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/smoke.yul b/test/libyul/yulOptimizerTests/rematerialiser/smoke.yul new file mode 100644 index 00000000..2423db32 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/smoke.yul @@ -0,0 +1,5 @@ +{} +// ---- +// rematerialiser +// { +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/trivial.yul b/test/libyul/yulOptimizerTests/rematerialiser/trivial.yul new file mode 100644 index 00000000..d29ea98a --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/trivial.yul @@ -0,0 +1,12 @@ +{ + let a := 1 + let b := a + mstore(0, b) +} +// ---- +// rematerialiser +// { +// let a := 1 +// let b := 1 +// mstore(0, 1) +// } diff --git a/test/libyul/yulOptimizerTests/rematerialiser/update_asignment_remat.yul b/test/libyul/yulOptimizerTests/rematerialiser/update_asignment_remat.yul new file mode 100644 index 00000000..7d35fee0 --- /dev/null +++ b/test/libyul/yulOptimizerTests/rematerialiser/update_asignment_remat.yul @@ -0,0 +1,13 @@ +// We cannot substitute `a` in `let b := a` +{ + let a := extcodesize(0) + a := mul(a, 2) + let b := a +} +// ---- +// rematerialiser +// { +// let a := extcodesize(0) +// a := mul(a, 2) +// let b := a +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/functions.yul b/test/libyul/yulOptimizerTests/unusedPruner/functions.yul new file mode 100644 index 00000000..ec9cdda8 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/functions.yul @@ -0,0 +1,8 @@ +{ + function f() { let a := 1 } + function g() { f() } +} +// ---- +// unusedPruner +// { +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/intermediate_assignment.yul b/test/libyul/yulOptimizerTests/unusedPruner/intermediate_assignment.yul new file mode 100644 index 00000000..4ed6dd2c --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/intermediate_assignment.yul @@ -0,0 +1,11 @@ +{ + let a := 1 + a := 4 + let b := 1 +} +// ---- +// unusedPruner +// { +// let a := 1 +// a := 4 +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/intermediate_multi_assignment.yul b/test/libyul/yulOptimizerTests/unusedPruner/intermediate_multi_assignment.yul new file mode 100644 index 00000000..94d101e9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/intermediate_multi_assignment.yul @@ -0,0 +1,16 @@ +{ + let a, b + function f() -> x { } + a := f() + b := 1 +} +// ---- +// unusedPruner +// { +// let a, b +// function f() -> x +// { +// } +// a := f() +// b := 1 +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/multi_assign.yul b/test/libyul/yulOptimizerTests/unusedPruner/multi_assign.yul new file mode 100644 index 00000000..a14dc28c --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/multi_assign.yul @@ -0,0 +1,16 @@ +{ + let a + let b + function f() -> x, y { } + a, b := f() +} +// ---- +// unusedPruner +// { +// let a +// let b +// function f() -> x, y +// { +// } +// a, b := f() +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/multi_assignments.yul b/test/libyul/yulOptimizerTests/unusedPruner/multi_assignments.yul new file mode 100644 index 00000000..fe94edb8 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/multi_assignments.yul @@ -0,0 +1,12 @@ +{ + let x, y + x := 1 + y := 2 +} +// ---- +// unusedPruner +// { +// let x, y +// x := 1 +// y := 2 +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/multi_declarations.yul b/test/libyul/yulOptimizerTests/unusedPruner/multi_declarations.yul new file mode 100644 index 00000000..3cf35007 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/multi_declarations.yul @@ -0,0 +1,7 @@ +{ + let x, y +} +// ---- +// unusedPruner +// { +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/multi_declare.yul b/test/libyul/yulOptimizerTests/unusedPruner/multi_declare.yul new file mode 100644 index 00000000..adabac87 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/multi_declare.yul @@ -0,0 +1,12 @@ +{ + function f() -> x, y { } + let a, b := f() +} +// ---- +// unusedPruner +// { +// function f() -> x, y +// { +// } +// let a, b := f() +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/multi_partial_assignments.yul b/test/libyul/yulOptimizerTests/unusedPruner/multi_partial_assignments.yul new file mode 100644 index 00000000..5db0ade9 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/multi_partial_assignments.yul @@ -0,0 +1,10 @@ +{ + let x, y + x := 1 +} +// ---- +// unusedPruner +// { +// let x, y +// x := 1 +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/smoke.yul b/test/libyul/yulOptimizerTests/unusedPruner/smoke.yul new file mode 100644 index 00000000..ca2ed942 --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/smoke.yul @@ -0,0 +1,5 @@ +{ } +// ---- +// unusedPruner +// { +// } diff --git a/test/libyul/yulOptimizerTests/unusedPruner/trivial.yul b/test/libyul/yulOptimizerTests/unusedPruner/trivial.yul new file mode 100644 index 00000000..9b4cf9fd --- /dev/null +++ b/test/libyul/yulOptimizerTests/unusedPruner/trivial.yul @@ -0,0 +1,10 @@ +{ + let a := 1 + let b := 1 + mstore(0, 1) +} +// ---- +// unusedPruner +// { +// mstore(0, 1) +// } |